Livingston, Bob; Lapidary Journal, Aug 1950, p194;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 1 3 5 7 91113151719212325272931 | |
| P1 | 42.00° | 1 3 5 7 91113151719212325272931 | |
| P2 | 40.00° | 2 6101418222630 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 68.00° | 1 3 5 7 91113151719212325272931 | |
| C2 | 65.00° | 2 6101418222630 | |
| T | 0.00° | 32 |